TP- 051 GPS RECEIVER

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					TP- 051 GPS RECEIVER
                                     CONTENTS


1. Overview                                         ………………………     3
2. Features                                         ………………………     3
3. The advantages of TP-051 GPS Receiver            ………………………     4
4. The appearance and structures                    ………………………     4
5. Applications                                     ………………………     5
6. Installation steps for the TP-051 GPS Receiver   ………………………     6
7. TP-051 Specifications                            ………………………     9
8. TP-051 GPS Receiver Hardware Overview            ………………………     10
9. Optional Accesories                              ………………………     11
10. Installation steps with a RS232 cable by EMT Demo ………………………   12
11. How to test TP-051 GPS Receiver with other      ………………………     14
software




                                                                       2
1. OVERVIEW

When the initial self-test finishes, the TP-051 GPS receiver begins the process of satellite
acquisition and automatic tracking. Under normal circumstances, it takes approximately
50 seconds to achieve a position fix, 35 seconds if ephemeris data is known. After a
position fix has been calculated, information about valid position, velocity and time is
transmitted over the output channel.The TP-051 GPS receiver utilizes initial data, such as
last stored position, date, time and satellite orbital data, to achieve maximum acquisition
performance. If significant inaccuracy exists in the initial data, or the orbital data is
obsolete, it could take more time to achieve a navigation process. The TP-051 GPS
receiver Auto-locate feature is capable of automatically determining navigation without
intervention from the host system.


However, acquisition performance can be improved when the host system initializes the
TP-051 GPS receiver in the following situation:


I.    Moving further than 500 kilometers.
II.   Failure of Data storage due to the inactive internal memory battery.


2. FEATURES


The TP-051 provides the features that make the host easy for integration.


      Full navigation accuracy provided by Standard Positioning Service (SPS).
      Support high sensitivity for very weak signal acquisition and tracking.
      Integrated powerful CPU and base band hardware in an System On Chip (SOC)
       design reduceing the space and power consumption in the state of the art.
      Advanced IC technology that makes the total receiver cost saving.
      Allows the receiver to track the satellites using up to 12-channel correlators.
      Fast TTFF for cold start, warm start and hot start.
      High performance firmware drives an excellent positioning speed.
      Dual serial communication channels and user selectable baud rates
      Designed with a maximum interface capability and flexibility.
      Optional downloadable firmware code support for upgrading into advanced
      programs.
      Supports a backup power to sustain the internal clock.
      Fit for Notebook, PC, PDA and so on
      Optional USB cable, PDA connector




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3. THE ADVANTAGES OF THE TP-051 GPS RECEIVER


     Low power consumption

     Firmware (F/W) upgradeable

     Perfectly Support and timely service

         - Kinds of technical document
         - Supporting Programs (demo program and upgrading program)

     Cost competitive

         - Own brand
         - Steady Capacity

     Rigorous quality control

         - Designed and manufactured in Taiwan
         - Quality Control done on each manufacturing process
         -12 Months warranty



    Waterproof G-mouse

          - Hands-on testing by placing the G-mouse under water for 72 hours, making

     sure the totally waterproof feature.




4. APPEAREANCE AND STRUCTURES


TP-051 GPS Receiver has an elegant look and unique streamline design, which is different from the other

G-mouse brands. It consists of a GPS receiver, where using a PS2 cable enables the user to connect the

G-mouse to a PC. If the user terminal does not support PS2, we also offer USB, RS232 cable converter and Y
                  (1)
cable converter         to suit people’s needs.




(1) The Y-Cable is used to connect a device to a PDA




                                                                                                       4
5. APPLICATIONS


The application of G-mouse can be used on different fields because it is easy to be carried
around the world. It is not only applicable on car navigation, but also can be used at
outdoor activities such as:

    Hunting

    Hiking

    Biking

    Traveling

    Car navigation

    Mapping

    Surveying




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6. INSTALLATION STEPS FOR THE TP-051 G-MOUSE


6.1 Connect the TP-051 G-MOUSE PS2 Female connector to the PS2 Male connector using
the USB/PS2 cable converter.
6.2 Connect the USB plug from the USB/PS2 cable converter into your USB port.




6.3 Windows will detect the new device and will prompt the hardware installation




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6.4 Select the location of the driver and follow the installation wizard.




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6.5 To verify if the TP-051 G-MOUSE was properly installed:
   a. Click on START, and then click on CONTROL PANEL




   B. Double click on the System icon




   C. Click on Hardware and then click on Device Manager

                                                              8
D. Click on PORTS and verify that you got installed Prolific Usb-to-Serial Comm
Port




( If the shown number is COM5 (or more), then you can’t use this setting for EMT Demo program)




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  7. TP-051 GPS RECEIVER SPECIFICATIONS


       Features                                Specification
                        Position: 5 w/o S/A
           Accuracy     Velocity:0.1 m/sec w/o S/A
                        Time: ±1 μ sec
                        Cold start: 50 sec (Average)
      Acquisition       Warm start: 35 sec (Average)
                        Hot start: 2 sec (Min.
                        Acquisition:-139dBm
        Sensitivity
                        Tracking:-152dBm
                        Altitude: max. 18,000m
        Dynamics        Velocity:max.500m/sec
                        Acceleration:max.±4g
 Navigation update rate Once per second
    Coordinate Datum    WGS 84
  PCB Dimension (mm)    33(W) x 33(L) x 10(H) mm
        Serial I/O      Series TTL and RS-232 I/O 4.8K (optional 9.6K)
                        NMEA 0183:
      I/O protocols
                          GGA, GSV, GSA, RMC,(optional VTG,GLL)
      Power supply      +5.0V DC and up to 9.0V DC
   Power consumption    Typical(tracking):120mW
Sleep mode power saving Yes (automatically)
       RTC Support      Yes
     Backup Battery     Backup power(Lithium rechargeable battery)for RTC and SRAM
   System Performance   Tracks up to 12 satellites L1, C/A code
     Operating Temp.    -40°~ +85°C
      Storage Temp      -55°~+100°C
      Humidity          5%~95%




                                                                              10
8. HARDWARE OVERVIEW




         Top View            Bottom View



                                                PS2
                                                (female)




           40mm                   40mm




         Bottom View          Side View




          40mm


                       LED




                                           11
                                                                   Unit: mm
LED Indicator


           LED OFF               Receiver Power Off
        LED FLASHING             Signal Searching
           LED ON                Positioning Fixed




9. OPTIONAL ACCESSORIES




         PS2 to USB Cable                            PS2 to RS232 cable


                     Multiple kinds of accessories for PDA’s




                                                                              12
10. INSTALLATION STEPS WITH A RS232 CABLE BY EMT DEMO PROGRAM


1. Connect the TP-051 to device (such as notebook or PC) which supports RS232 port .

   After getting connected, the greet light on the TP-051 will flicker.




                                                            PS2 (female)

                              RS232 Port




                     RS232 Port                             PS2 (male)
                                                                                13
2. Open the EMT Demo software.
3. First, make sure in which COM Port the G-mouse is connected. Then in the dropdown
   box First Option select the COM port in which the G-mouse is connected. For the
   second dropdown box Baud Rate select 4800. Under no circumstances don’t change
   the settings, otherwise it wilcause failure of detection.Then click on OK to confirm the
   connection.




  4. Click on Window, then click on Radar View,press the PLAY button              on the top
    of the window, and after finishing the position, the green light will stop flickering. At
    this time, you can find out the position with a red sign in the view.




                                                                                        14
5. Select Signal View, watch the status of the signal , and then select the same
 connection port as in First Port.




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11. HOW TO TEST TP-051 GPS RECEIVER WITH OTHER SOFTWARE


You can test TP-051 by using any other map software, and you can also use the Hyper
Terminal program of Windows to verify its function. The following is a “Quick guide to
setup the Hyper Terminal”.


Note: The following procedure is based on Win98. If you are using Win ME, Win2000 or
      other Windows, the procedure is similar to Win98. Please be aware of the difference
      among them.


A. Install the Hyper Terminal on Win98:
1. Prepare the WIN98 CD
2. Install the Win98 with the full set of application packages (the Hyper Terminal
   software package is bounded in the Win98 CD).
3. Or copy the file Hyptrm.exe from any where available to your Hard Drive and run the
   file to install it directly.


B. Setup the Hyper Terminal for the DCT9201 console application:

(The following steps may be different if you install the Hyper Terminal program with a
different version or on a different directory or location)

1. Select “Start” in the desktop toolbar.

2. Select “Programs” in the menu of “Start”.

3. Select “Accessories” in the menu of “Programs”.

4. Select “Communications” in the menu of “Accessories”.

5. Select “Hyper Terminal” in the menu of “Communications” and it pops up the directory
   box.

6. Select and execute “Hyper Terminal” icon for creating a new terminal (You can select
   the existing terminal icon for running it directly). Then it pops up the Hyper Terminal
   window on the desktop and the “Connection description” menu box.

7. Select an icon and give a name in the “Connection description” menu box in order to
   create the terminal. Then click “OK” to pop up the “Connect to” menu box.




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8. In the “Connect to” menu box, ignore “Nation code”, “Area code” and “Phone number”
   and select COM1, COM2, COM3 or COM4 from “Connect using” menu (In general, you
   are able to use COM1 or COM3 for RS-232 console terminal connection). Then click on
   “OK” to pop up the “Port Settings” menu in the “COMx properties” menu box.




9. In the “COMx properties” menu box, select “115200” (or other) for “Bits per second”,
   “8” for “Data bits”, “None” for “Parity”, “1” for “Stop bits” and “None” for “Flow control”
   and click “OK” to finish the port settings and return to the Hyper Terminal window.




                                                                                         17
10. Select “File” from the Hyper Terminal menu bar and active “Properties” from the File
   menu to pop up the “Connect to” menu box.

11. In the “Connect to” menu of the“Terminal Properties” menu box, you can change the
   terminal icon by clicking on “Change Icon” button and re-select the COM-port from
   “Connect using” menu and you can also click on the “configure” button to re-configure
   the COM-port settings, e.g. Bits per second, Data bits, Parity, Stop bits and Flow
   control.




12. In the “Settings” menu of “Properties” menu box, you can configure the terminal
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   settings. Please set the “Function, arrow, and ctrl keys act as” to “Terminal keys”, set
   “Backspace key sends” to “Ctrl-H”, set “Emulation” to “ANSI” or “VT100”.




13. And you can also select the cursor type from the “Terminal Setup” button in this menu
   box. The last setting in this menu box is “ASCII setup”. Click the “ASCII setup” button
   to pop up the ASCII setup menu.

14. In the ASCII setup menu, you need to select “Wrap lines that exceed terminal width”
   item of ASCII receiving only and the others can’t be selected (including that not send
   line-feeds, not echo character locally, zero line delay, zero character delay, not append
   line-feeds and not use 7-bit ASCII).




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